// 引入echarts
import * as echarts from 'echarts/core';

// 引入柱状图，折线图
import { BarChart, LineChart, PieChart } from 'echarts/charts';

// 引入提示框，标题，直角坐标系，数据集，内置数据转换器组件，组件后缀都为 Component
import {
	TooltipComponent,
	TitleComponent,
	GridComponent,
	DatasetComponent,
	TransformComponent,
	LegendComponent,
} from 'echarts/components';

// 标签自动布局、全局过渡动画等特性
import { LabelLayout, UniversalTransition } from 'echarts/features';

// 引入 Canvas 渲染器，注意引入 CanvasRenderer 或者 SVGRenderer 是必须的一步
import { CanvasRenderer } from 'echarts/renderers';

// 注册必须的组件
echarts.use([
	TitleComponent,
	TooltipComponent,
	LegendComponent,
	GridComponent,
	DatasetComponent,
	TransformComponent,
	BarChart,
	LineChart,
	PieChart,
	LabelLayout,
	UniversalTransition,
	CanvasRenderer,
]);

export default echarts;
